Current sea water temperature:
+83.7°F
| Minimum sea water temperature in July: | 89.1°F |
| Maximum sea water temperature in July: | 82.6°F |
| Average sea water temperature in July: | 86.1°F |
| more information | |
14 days
forecast
forecast
| Dauphin Island |
monthly
weather
weather
| Dauphin Island |
Sea water temperature for the last 10 days:
| July 23 | 83.7°F | July 18 | 84.9°F |
| July 22 | 84.6°F | July 17 | 86.0°F |
| July 21 | 85.5°F | July 16 | 84.0°F |
| July 20 | 85.6°F | July 15 | 84.4°F |
| July 19 | 85.6°F | July 14 | 86.2°F |
Monthly sea water temperature, °F
When is the warmest sea in Dauphin Island?
Based on the data about daily sea water temperature for the last three years the warmest sea in Dauphin Island was noticed in August, July and September.
Monthly Sea Temperatures in Dauphin Island, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 86.7°F. The highest and lowest sea temperatures during the month were 88.7°F and 84.4°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 86.5°F. The highest and lowest sea temperatures during the month were 89.1°F and 83.7°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 84.2°F. The highest and lowest sea temperatures during the month were 85.8°F and 82.4°F.
current
weather
weather
| Dauphin Island |
weather in
July
July
| Dauphin Island |
Best time for vacation in Dauphin Island
Dauphin Island on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Dauphin Island
Local time: 18:18
July 23, thursday
2100
84°F
N
9 mph
9 mph
July 24, friday
0000
84°F
N
9 mph
9 mph
0300
84°F
NE
8 mph
8 mph
0600
84°F
E
3 mph
3 mph
0900
81°F
S
4 mph
4 mph
1200
82°F
N
2 mph
2 mph
1500
84°F
NE
9 mph
9 mph
1800
84°F
NE
10 mph
10 mph
